CJJ/T245-2016：住宅生活排水系统立管排水能力测试标准

CJJ/T245-2016······1

1 总则······9

2 术语······10

3 排水测试装置······13

3. 1 排水实验塔······13

3. 2 测试管道系统······14

3. 3 测试装置······14

3. 4 自动控制系统······15

3. 5 供水装置······16

3. 6 模拟排水装置······16

4 测试方法······17

4. 1 一般规定······17

4. 2 瞬间流量法······17

4. 3 定流量法······21

5 判定标准······23

附录A 测量筒······24

附录B 瞬间流发生器······26

附录C 隔断水箱······28

附录D 气密性试验······29

附录E 检测报告······31

本标准用词说明······35

引用标准名录······36

附: 条文说明······37

1 总则······40

2 术语······41

3 排水测试装置······44

3. 1 排水实验塔······44

3. 2 测试管道系统······46

3. 3 测试装置······46

3. 4 自动控制系统······47

4 测试方法······48

4. 1 一般规定······48

4. 2 瞬间流量法······48

4. 3 定流量法······50

5 判定标准······52

附录A 测量筒······54

附录B 瞬间流发生器······56